A.is | B.am | C.are |
A.Good morning, Miss Green. | B.Goodbye, Miss Green. |
A.Nice to meet you. | B.Good afternoon. |
A.Show me your blue crayon. | B.Show me your red crayon. |
A.I am Mr Jones. | B.This is Mr Jones. |
A.Good morning, Miss Zhang. | B.Good afternoon, Miss Zhang. |
A.This is Mike. | B.Nice to meet you, too. | C.Bye, Mike. |
A.Good morning! | B.Good afternoon! | C.Nice to meet you! |